def test_raise_exception_purchase_insert_SQLAlchemy_session(self):
"""Tests Exception raise of Purchase instance insertion without a referenced Foreign Key
Takes a dummy purchase and inserts it in the db
:return:
"""
test_purchase = get_dummy_purchase()
db.session.add(test_purchase)
TestCase.assertRaises(self, IntegrityError, db.session.commit)
def test_raise_exception_purchase_foreign_key_purchase_item_insert(self):
"""Tests Exception raise in Purchase Item instance insertion
Takes a dummy purchase item and inserts it in the db without any referenced Foreign Key on Purchase.
:return:
"""
test_purchase_item = get_dummy_purchase_item()
test_product = get_dummy_product()
db.session.add(test_product)
db.session.add(test_purchase_item)
TestCase.assertRaises(self, IntegrityError, db.session.commit)
